我正在使用带有 boost 1.55 的 cpp-netlib 版本 0.11,并希望使用这些行创建一个请求对象:
#include <iostream>
#include <boost/network/protocol/http/client.hpp>
#include <boost/network/uri.hpp>
#include <boost/network/uri/uri_io.hpp>
using namespace boost::network;
typedef http::basic_client< http::tags::http_default_8bit_tcp_resolve ,1,1> httpClient;
int main() {
uri::uri url = std::string("http://www.abcs.de/");
httpClient::request req;
req << header("Content-Type", "application/x-www-form-urlencoded");
req << url; // THIS LINE DOESN'T COMPILE
}
如果我正确阅读了文档(此处),则设置请求 url 的那一行应该可以工作,但我只得到
/usr/local/include/boost/network/protocol/http/request.hpp: In instantiation of ‘boost::network::http::basic_request<Tag>& boost::network::http::operator<<(boost::network::http::basic_request<Tag>&, const Directive&) [with Tag = boost::network::http::tags::http_default_8bit_tcp_resolve; Directive = boost::network::uri::uri]’:
src/receiver.h:33:11: required from here
/usr/local/include/boost/network/protocol/http/request.hpp:71:26: error: no match for call to ‘(const boost::network::uri::uri) (boost::network::http::basic_request<boost::network::http::tags::http_default_8bit_tcp_resolve>&)’
directive(message);